1421525280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3181}}^1$

素因数の和:3232

約数の個数: 288

約数和(自身を含む): 5484749760

約数和(自身を除く): 4063224480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 96, 98, 105, 112, 114, 120, 133, 140, 147, 152, 160, 168, 190, 196, 210, 224, 228, 240, 245, 266, 280, 285, 294, 304, 336, 380, 392, 399, 420, 456, 480, 490, 532, 560, 570, 588, 608, 665, 672, 735, 760, 784, 798, 840, 912, 931, 980, 1064, 1120, 1140, 1176, 1330, 1470, 1520, 1568, 1596, 1680, 1824, 1862, 1960, 1995, 2128, 2280, 2352, 2660, 2793, 2940, 3040, 3181, 3192, 3360, 3724, 3920, 3990, 4256, 4560, 4655, 4704, 5320, 5586, 5880, 6362, 6384, 7448, 7840, 7980, 9120, 9310, 9543, 10640, 11172, 11760, 12724, 12768, 13965, 14896, 15905, 15960, 18620, 19086, 21280, 22267, 22344, 23520, 25448, 27930, 29792, 31810, 31920, 37240, 38172, 44534, 44688, 47715, 50896, 55860, 60439, 63620, 63840, 66801, 74480, 76344, 89068, 89376, 95430, 101792, 111335, 111720, 120878, 127240, 133602, 148960, 152688, 155869, 178136, 181317, 190860, 222670, 223440, 241756, 254480, 267204, 302195, 305376, 311738, 334005, 356272, 362634, 381720, 423073, 445340, 446880, 467607, 483512, 508960, 534408, 604390, 623476, 668010, 712544, 725268, 763440, 779345, 846146, 890680, 906585, 935214, 967024, 1068816, 1208780, 1246952, 1269219, 1336020, 1450536, 1526880, 1558690, 1692292, 1781360, 1813170, 1870428, 1934048, 2115365, 2137632, 2338035, 2417560, 2493904, 2538438, 2672040, 2901072, 2961511, 3117380, 3384584, 3562720, 3626340, 3740856, 4230730, 4676070, 4835120, 4987808, 5076876, 5344080, 5802144, 5923022, 6234760, 6346095, 6769168, 7252680, 7481712, 8461460, 8884533, 9352140, 9670240, 10153752, 10688160, 11846044, 12469520, 12692190, 13538336, 14505360, 14807555, 14963424, 16922920, 17769066, 18704280, 20307504, 23692088, 24939040, 25384380, 29010720, 29615110, 33845840, 35538132, 37408560, 40615008, 44422665, 47384176, 50768760, 59230220, 67691680, 71076264, 74817120, 88845330, 94768352, 101537520, 118460440, 142152528, 177690660, 203075040, 236920880, 284305056, 355381320, 473841760, 710762640, 1421525280]

約数ペア:

[(1, 1421525280), (2, 710762640), (3, 473841760), (4, 355381320), (5, 284305056), (6, 236920880), (7, 203075040), (8, 177690660), (10, 142152528), (12, 118460440), (14, 101537520), (15, 94768352), (16, 88845330), (19, 74817120), (20, 71076264), (21, 67691680), (24, 59230220), (28, 50768760), (30, 47384176), (32, 44422665), (35, 40615008), (38, 37408560), (40, 35538132), (42, 33845840), (48, 29615110), (49, 29010720), (56, 25384380), (57, 24939040), (60, 23692088), (70, 20307504), (76, 18704280), (80, 17769066), (84, 16922920), (95, 14963424), (96, 14807555), (98, 14505360), (105, 13538336), (112, 12692190), (114, 12469520), (120, 11846044), (133, 10688160), (140, 10153752), (147, 9670240), (152, 9352140), (160, 8884533), (168, 8461460), (190, 7481712), (196, 7252680), (210, 6769168), (224, 6346095), (228, 6234760), (240, 5923022), (245, 5802144), (266, 5344080), (280, 5076876), (285, 4987808), (294, 4835120), (304, 4676070), (336, 4230730), (380, 3740856), (392, 3626340), (399, 3562720), (420, 3384584), (456, 3117380), (480, 2961511), (490, 2901072), (532, 2672040), (560, 2538438), (570, 2493904), (588, 2417560), (608, 2338035), (665, 2137632), (672, 2115365), (735, 1934048), (760, 1870428), (784, 1813170), (798, 1781360), (840, 1692292), (912, 1558690), (931, 1526880), (980, 1450536), (1064, 1336020), (1120, 1269219), (1140, 1246952), (1176, 1208780), (1330, 1068816), (1470, 967024), (1520, 935214), (1568, 906585), (1596, 890680), (1680, 846146), (1824, 779345), (1862, 763440), (1960, 725268), (1995, 712544), (2128, 668010), (2280, 623476), (2352, 604390), (2660, 534408), (2793, 508960), (2940, 483512), (3040, 467607), (3181, 446880), (3192, 445340), (3360, 423073), (3724, 381720), (3920, 362634), (3990, 356272), (4256, 334005), (4560, 311738), (4655, 305376), (4704, 302195), (5320, 267204), (5586, 254480), (5880, 241756), (6362, 223440), (6384, 222670), (7448, 190860), (7840, 181317), (7980, 178136), (9120, 155869), (9310, 152688), (9543, 148960), (10640, 133602), (11172, 127240), (11760, 120878), (12724, 111720), (12768, 111335), (13965, 101792), (14896, 95430), (15905, 89376), (15960, 89068), (18620, 76344), (19086, 74480), (21280, 66801), (22267, 63840), (22344, 63620), (23520, 60439), (25448, 55860), (27930, 50896), (29792, 47715), (31810, 44688), (31920, 44534), (37240, 38172)]